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All results from a given calculation for C4H5NS (4-Methylthiazole)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-608.232198
Energy at 298.15K-608.238101
HF Energy-608.232198
Nuclear repulsion energy 
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3217 3154 1.80      
2 A 3191 3128 3.54      
3 A 3089 3029 18.08      
4 A 3056 2996 18.15      
5 A 2995 2937 29.78      
6 A 1543 1513 22.03      
7 A 1481 1452 23.94      
8 A 1478 1449 5.47      
9 A 1455 1427 33.81      
10 A 1411 1383 1.01      
11 A 1326 1300 11.83      
12 A 1238 1214 1.73      
13 A 1149 1127 4.39      
14 A 1054 1033 3.95      
15 A 1008 988 9.22      
16 A 929 911 15.48      
17 A 867 850 28.41      
18 A 801 786 11.97      
19 A 773 758 42.16      
20 A 692 679 5.77      
21 A 651 638 3.10      
22 A 631 618 0.47      
23 A 550 539 2.55      
24 A 476 466 1.44      
25 A 328 322 2.24      
26 A 224 219 3.49      
27 A 118 116 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 17865.0 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 17514.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/6-31G*
ABC
0.23982 0.08289 0.06232

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.561 2.040 -0.000
C2 -0.958 -0.036 0.000
C3 0.907 1.171 -0.000
H4 -2.889 0.304 0.886
H5 -2.748 -1.238 -0.000
H6 -2.890 0.305 -0.885
C7 -2.453 -0.181 0.000
S8 1.580 -0.452 0.000
N9 -0.398 1.234 0.000
H10 -0.238 -2.136 -0.001
C11 -0.045 -1.067 -0.001

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.26401.08784.85895.41484.85854.58762.49212.11824.54653.4981
C23.26402.22102.15242.15702.15231.50232.57171.38822.21971.3770
C31.08782.22103.99364.37783.99333.62151.75731.30613.49902.4325
H44.85892.15243.99361.78431.77111.10034.61892.80343.71073.2795
H55.41482.15704.37781.78431.78431.09764.39933.41162.66632.7084
H64.85852.15233.99331.77111.78431.10034.61922.80313.71103.2797
C74.58761.50233.62151.10031.09761.10034.04212.49542.95422.5655
S82.49212.57171.75734.61894.39934.61924.04212.59932.47751.7380
N92.11821.38821.30612.80343.41162.80312.49542.59933.37372.3285
H104.54652.21973.49903.71072.66633.71102.95422.47753.37371.0853
C113.49811.37702.43253.27952.70843.27972.56551.73802.32851.0853

picture of 4-Methylthiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 S8 120.732 H1 C3 N9 124.194
C2 C7 H4 110.580 C2 C7 H5 111.277
C2 C7 H6 110.583 C2 N9 C3 111.091
C2 C11 S8 110.593 C2 C11 H10 128.260
C3 S8 C11 88.662 H4 C7 H5 108.510
H4 C7 H6 107.255 H5 C7 H6 108.513
C7 C2 N9 119.313 C7 C2 C11 126.107
S8 C3 N9 115.074 S8 C11 H10 121.147
N9 C2 C11 114.581
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.186      
2 C 0.301      
3 C -0.141      
4 H 0.177      
5 H 0.158      
6 H 0.177      
7 C -0.517      
8 S 0.236      
9 N -0.370      
10 H 0.179      
11 C -0.386      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.025 -1.112 0.000 1.113
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.735 3.820 0.001
y 3.820 -40.623 -0.000
z 0.001 -0.000 -43.671
Traceless
 xyz
x 3.411 3.820 0.001
y 3.820 0.580 -0.000
z 0.001 -0.000 -3.992
Polar
3z2-r2-7.983
x2-y21.887
xy3.820
xz0.001
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.118 -0.241 -0.000
y -0.241 9.668 0.001
z -0.000 0.001 4.942


<r2> (average value of r2) Å2
<r2> 181.179
(<r2>)1/2 13.460